Honeywell Ademco VISTA-21iP Manual Online: Testing The System. Alpha Displays: ????DISARMED???? 1 = DIAL, 0 = WALK TEST IN PROGRESS + 1Sep 1, 2012 –
Entries apply to the ADEMCO VISTA-21iP/VISTA-21iPSIA controls, except where give instructions for programming the VISTA-21iP for False Alarm Reduction.
Oct 17, 2000 –
Honeywell Home high capacity, feature-rich VISTA-21iP lets you deliver more value to your customers on each and every sale. The VISTA-21iP provides.